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nir/lower_io: use nir_vector_insert_imm()

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This creates a single nir_op_vecn instead of a nir_op_vecn and several
copies.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12469>
This commit is contained in:
Rhys Perry 2021-08-19 10:40:17 +01:00 • committed by Marge Bot
parent 83ca8145e9
commit aeb1b4c30c
1 changed files with 3 additions and 8 deletions
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11
src/compiler/nir/nir_lower_io.c
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@ -786,16 +786,12 @@ build_addr_iadd(nir_builder *b, nir_ssa_def *addr,
case nir_address_format_64bit_bounded_global:
assert(addr->num_components == 4);
assert(addr->bit_size == offset->bit_size);
return nir_vec4(b, nir_channel(b, addr, 0),
nir_channel(b, addr, 1),
nir_channel(b, addr, 2),
nir_iadd(b, nir_channel(b, addr, 3), offset));
return nir_vector_insert_imm(b, addr, nir_iadd(b, nir_channel(b, addr, 3), offset), 3);
case nir_address_format_32bit_index_offset:
assert(addr->num_components == 2);
assert(addr->bit_size == offset->bit_size);
return nir_vec2(b, nir_channel(b, addr, 0),
nir_iadd(b, nir_channel(b, addr, 1), offset));
return nir_vector_insert_imm(b, addr, nir_iadd(b, nir_channel(b, addr, 1), offset), 1);
case nir_address_format_32bit_index_offset_pack64:
assert(addr->num_components == 1);
@ -807,8 +803,7 @@ build_addr_iadd(nir_builder *b, nir_ssa_def *addr,
case nir_address_format_vec2_index_32bit_offset:
assert(addr->num_components == 3);
assert(offset->bit_size == 32);
return nir_vec3(b, nir_channel(b, addr, 0), nir_channel(b, addr, 1),
nir_iadd(b, nir_channel(b, addr, 2), offset));
return nir_vector_insert_imm(b, addr, nir_iadd(b, nir_channel(b, addr, 2), offset), 2);
case nir_address_format_62bit_generic:
assert(addr->num_components == 1);